Skip to main content

Full text of "Text Book Of Mechanical Engineering"

See other formats


Live Rollers, &c.
The equation becomes:

Q (8 4- gj) + W ^ == ? x 2 r

72

,-. p = Q(^ + SJ +

567

) is found by experiment, and

6 = "036" for rollers of wood 3' to 4' long.

b = '072" for rollers of wood i' long.

% = "016" to -oiS" for rollers of iron 5" or 6" long.